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发表于 2019-8-12 10:21:16
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ASTM A370-2018中,关于Lateral Expansion的其中两段:
26.4.3.1 Lateral expansion is the increase in specimen
width, measured in thousandths of an inch (mils), on the
compression side, opposite the notch of the fractured Charpy
V-notch specimen as shown in Fig. 15
26.4.3.4 Measure the amount of expansion on each side of
each half relative to the plane defined by the undeformed
portion of the side of the specimen using a gauge similar to that
shown in Figs. 16 and 17
图15里的尺寸A,图16是测量这个尺寸的仪表 |
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